import { IndexPath } from './indexPath.js';
import { BaseOptions, TraversalDirection } from './options.js';
export type FindOptions<T> = BaseOptions<T> & {
    /**
     * Return `true` to include this node in the results.
     */
    predicate: (node: T, indexPath: IndexPath) => boolean;
    direction?: TraversalDirection;
};
export type FindOptionsTyped<T, S extends T> = BaseOptions<T> & {
    /**
     * Return `true` to include this node in the results.
     */
    predicate: (node: T, indexPath: IndexPath) => node is S;
    direction?: TraversalDirection;
};
/**
 * Find a node matching a predicate function.
 */
export declare function find<T>(node: T, options: FindOptions<T>): T | undefined;
export declare function find<T, S extends T>(node: T, options: FindOptionsTyped<T, S>): S | undefined;
/**
 * Find all nodes matching a predicate function.
 */
export declare function findAll<T>(node: T, options: FindOptions<T>): T[];
export declare function findAll<T, S extends T>(node: T, options: FindOptionsTyped<T, S>): S[];
/**
 * Find the `IndexPath` of a node matching a predicate function.
 */
export declare function findPath<T>(node: T, options: FindOptions<T>): IndexPath | undefined;
/**
 * Find the `IndexPath` of all nodes matching a predicate function.
 */
export declare function findAllPaths<T>(node: T, options: FindOptions<T>): IndexPath[];